CN205469040U - Fixed support assembly of stand alone type diaphragm electron vacuum pump - Google Patents
Fixed support assembly of stand alone type diaphragm electron vacuum pump Download PDFInfo
- Publication number
- CN205469040U CN205469040U CN201620297884.6U CN201620297884U CN205469040U CN 205469040 U CN205469040 U CN 205469040U CN 201620297884 U CN201620297884 U CN 201620297884U CN 205469040 U CN205469040 U CN 205469040U
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- support
- vacuum pump
- flange
- kink
- stand alone
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- 238000013016 damping Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000002708 enhancing effect Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000012856 packing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model relates to a fixed support assembly of stand alone type diaphragm electron vacuum pump, including body support, installing support, damping washer, connecting bolt and fixed cushion, the body support the installing support reaches the damping washer passes through connecting bolt fixed connection, fixed cushion install in on the body support. This scheme adopts the two -stage vibration absorption designing, including fixed cushion and damping washer, effectively reduces free -standing diaphragm electronics vacuum pump and body support, vibration transmission between body support and the installing support. The epitaxial installation design of installing support can make the decay of vibration certain degree in addition, strengthens the fixed point clearance simultaneously, makes the vibration disperse. Through these designs, can effectively reduce the vibration transmission of free -standing diaphragm electron vacuum pump during operation, carry high fitting feature.
Description
Technical field
This utility model belongs to brakes intermediate pump technical field of auxiliary equipment, particularly relates to a kind of independent
Formula diaphragm electronic vacuum pump fixing support assembly.
Background technology
It is known that in vehicle travel process, driver can realize vehicle by brake pedal and subtract
Speed or parking.Under normal circumstances, for ensureing braking deceleration time, it is possible to brake pedal more easily, car
Mostly can use vacuum boost system.Generally comprise vacuum source, vacuum line and vacuum booster etc..Mesh
The more vacuum source of front use includes: oil-sealed rotary pump, motor intake manifold, motor intake manifold+
Auxiliary electron vacuum pump and stand alone type electronic vacuum pump.
Wherein, stand alone type electronic vacuum pump is broadly divided into vane type and diaphragm type, and the application of current diaphragm type is more,
And be mainly used in electric motor car and mixed motor-car, but also have less for fuel vehicle.Since it is desired that as car load
Unique vacuum source, so stand alone type diaphragm electronic vacuum pump vacuum capability needs relatively strong, the most therefore free-standing films
Sheet electronic vacuum pump volume is relatively big, and during work, vibration is bigger.
Fig. 1 is a kind of to be fixed on electromotor or the free-standing diaphragm electronic vacuum pump of motor and support schematic diagram,
Including stand alone type diaphragm electronic vacuum pump 1, fixing cushion 2, support 3.Wherein diaphragm independent electronic vacuum pump 1
It is fixed on support 3 supporting surface 32 by fixing cushion 2, supporting surface 32 has four installing holes 31, flange
33 are used for reinforced support intensity.Time fixing, bolt passes installing hole 31, support 3 is fixed on electromotor or
On motor.
Fig. 2 is a kind of free-standing electronic vacuum pump being fixed on vehicle body and support schematic diagram, including free-standing films
Sheet electronic vacuum pump 1, fixing cushion 2, support 4.Wherein diaphragm independent electronic vacuum pump 1 is by fixing
Cushion 2 is fixed on support 4 seating surface 42, and support 4 installed surface 44 has four installing holes 41,
Support flange 43 to be used for increasing support intensity.Time fixing, bolt passes installing hole 41, is fixed by support 3
On vehicle body.
It is fixed on electromotor or motor stand alone type diaphragm electronic vacuum pump support, needs electromotor or motor
Corresponding support support or support mounting platform are provided.For major part vehicle, particularly fuel vehicle comes
Saying, electromotor volume is relatively big and compact conformation, more difficult on shell stretches out support support or reserved support is installed flat
Platform.After additionally mounted, stand alone type diaphragm electronic vacuum pump can relatively electromotor or motor protrude, and causes starting
Cover cannot close reality, in some instances it may even be possible to exists and interferes risk with front hatch cover.
In order to overcome the problems referred to above, the free-standing diaphragm electronic vacuum pump support being fixed on vehicle body can be used.But
When being to install, exist in which that an installing hole is blocked by stand alone type diaphragm electronic vacuum pump air inlet, cause difficulty
Assembling even cannot be assembled, and this situation is not allow appearance.Typically can take following solution:
1) change the position of mounting hole being blocked: vertical direction (downwards) is mobile, cause stress deviation solely
Vertical diaphragm electronic vacuum pump barycenter place plane, discontinuity；Horizontal direction (to the left) is mobile,
Ask support to support outside flange to move, cause support volume bigger, it is understood that there may be to interfere risk with its Surrounding Parts.
2) variation assembly process: support is first fixed on vehicle body, then by stand alone type diaphragm electronic vacuum pump
It is assembled on support.Because for avoiding diaphragm type independent electronic vacuum pump to come off, diaphragm type independent electronic vacuum
Pump, fixing cushion and support three's support are interference fit, not by special fixture, are difficult to assembling, for
Production line rhythm requirement, it is impossible to meet.
On the other hand, stand alone type diaphragm electronic vacuum pump dead weight is big, and when vehicle travels, fixed support is strong
Degree deficiency, is easily produced from vibration.Additionally while electronic vacuum pump uses two-chamber to be arranged symmetrically with structure, but work
As time be to be carried out reciprocating by brush direct current motor driven diaphragm, vibration is relatively big, and vibration is delivered to drive
Indoor, produce noise, affect comfortableness and quality sense.Particularly vibrate, if can not effectively completely cut off, very
To affecting vehicle drive.For above-mentioned two kinds of layout mounting means, only by fixing cushion cannot effectively every
Exhausted or reduction is vibrated.
Utility model content
The purpose of this utility model is to provide a kind of stand alone type diaphragm electronic vacuum pump support, existing independent to solve
The assembling of formula diaphragm electronic vacuum pump support and operational vibration problem.
This utility model is achieved through the following technical solutions:
A kind of stand alone type diaphragm electronic vacuum pump fixing support assembly, including this body support frame, mounting bracket, subtracts
Shake packing ring, connecting bolt and fixing cushion；
Described body support frame, described mounting bracket and described damping washer connect by connecting bolt is fixing；
Described fixing cushion is installed on described body support frame.
Described body support frame includes that bottom surface, both sides, described bottom surface are folded upward at forming the first support flange and second
Support flange；The rear end of described bottom surface is folded upward at forming the 3rd support flange；Described 3rd supports flange
The first kink and the second kink is formed after two lateral bucklings；
Described first support flange is fixing with described first kink to be connected；Described second supports flange with described
Second kink is fixing to be connected；
Described bottom surface arranges vacuum pump anti-interference hole；Described bottom surface is provided with fixing cushion installing hole；
Described fixing cushion is installed in described fixing cushion installing hole；
Support the described 3rd and on flange, the first enhancing boss is set；Strengthen described first and be provided with on boss
Damping washer installing hole.
Described first support flange from described first kink junction when pan frontward end extends, described the
One height supporting flange is gradually reduced；
Described second support flange from described second kink junction when pan frontward end extends, described the
Two height supporting flange are gradually reduced.
Support described first and be all each provided with lightening hole on flange and described second support flange.
Support described first and be all each provided with groove on flange and described second support flange.
Support flange, described first kink and junction, described bottom surface described first and be provided with leaking hole；
Support flange, described second kink and junction, described bottom surface described second and be provided with leaking hole.
Described mounting bracket includes that mounting bracket body, described mounting bracket body two ends are to away from described body
The kink of holder orientation bending；
Described kink is provided with installing hole；Described mounting bracket body is provided with from described installation
The second enhancing boss that rack body inner surface protrudes to described mounting bracket body outer surface；Described second
Strengthen and through hole is set on boss, and projection welding bolt is set on the described second top strengthening boss.
Described mounting bracket arranges reinforcement.
The axial cross section of described damping washer is I-shaped, includes the first damping washer, connecting portion and successively
Two damping washers；The diameter of described first damping washer is less than the diameter of described second damping washer.
The beneficial effects of the utility model are:
The application is due to the operating characteristic of stand alone type diaphragm electronic vacuum pump high power strong vibration own, it is desirable to
Mounting bracket possesses enough intensity, typically can be come by use high strength steel or the structure used design
Meet, but high strength steel is relatively costly, so this body support frame of this programme uses common carbon structural steels,
Structure design is upper uses stable gusseted flange design, it is ensured that support strength；Connecting portion boss designs,
Increasing bonding strength, so support compact overall structure, intensity is higher.In addition lightening hole design is except meeting
Loss of weight require outside, meet ventilation and heat requirement simultaneously, allow stand alone type diaphragm electronic vacuum pump work produce heat
Amount faster discharges.The rainwater that additionally body frame bottom accumulates can design fast leak, fall by leaking hole
The possibility of low trestle corrosion.
This programme mounting support structure is simple, in addition to strengthening boss and reinforcement etc. and increasing Intensity Design, installs
On extension limit outside, hole, it is to avoid assembly tool interference problem, meet and first pre-install, then the requirement of entrucking.Install
The detachability of support, the mounting bracket made can arrange according to real vehicle need to carry out certain structural adjustment and
Arrangement adjusts, the most horizontally disposed or vertically arrange.
This programme uses two-stage Vibration Absorption Designing, including fixing cushion and damping washer, effectively reduces free-standing films
Sheet electronic vacuum pump and this body support frame, the vibration transmission between this body support frame and mounting bracket.Additionally mounted
Frame extension mounting design, can make vibration to a certain degree decay, and strengthens fixing point gap simultaneously, makes vibration divide
Dissipate.Designed by these, can effectively reduce vibration transmission during stand alone type diaphragm electronic vacuum pump work,
Improve comfortableness.
Accompanying drawing explanation
Fig. 1 is now to be fixed on electromotor or the free-standing diaphragm electronic vacuum pump of motor and support schematic diagram；
Fig. 2 is free-standing electronic vacuum pump and the support schematic diagram being now fixed on vehicle body；
Fig. 3 is the supporting structure schematic diagram that this utility model is fixed with stand alone type electronic vacuum pump；
Fig. 4 is this utility model stand alone type diaphragm electronic vacuum pump fixing support assembly schematic diagram；
Fig. 5 is this utility model stand alone type diaphragm electronic vacuum pump fixing support assembly exploded view；
Fig. 6 is mounting bracket front view；
Fig. 7 is mounting bracket top view；
Fig. 8 is body supporting structure schematic diagram；
Fig. 9 is damping washer structural representation.
Description of reference numerals
1 stand alone type diaphragm electronic vacuum pump, 2 fix cushion, 3 supports, 31 installing holes, 32
Support face, 33 flange, 4 supports, 41 installing holes, 42 seating surfaces, 43 support flange, 44 peaces
Dress face, 01 fixing support assembly, 02 vacuum pump, 011 body support frame, 012 mounting bracket, 013
Connecting bolt, 014 damping washer, 015 fixes cushion, 121 mounting bracket bodies, 122 bendings
Portion, 123 second strengthen boss, and 124 through holes, 125 installing holes, 126 reinforcements, 127 is convex
Weldering nut, 111 bottom surfaces, 1111 fix cushion installing hole, 1112 vacuum pump anti-interference holes, and 112 the
One support flange, 113 second support flange, 114 the 3rd support flange, 1,141 first kinks,
1142 second kinks, 115 first enhancing boss, 116 damping washer installing holes, 117 leaking holes,
118 lightening holes, 119 grooves, 141 first damping washers, 142 connecting portions, 143 second vibration dampings
Packing ring.
Detailed description of the invention
Describing the technical solution of the utility model in detail below by way of specific embodiment, below example is only
Be exemplary, be only capable of for explaining and illustrate the technical solution of the utility model, and be not to be construed as right
The restriction of technical solutions of the utility model.
This utility model provides a kind of stand alone type diaphragm electronic vacuum pump fixing support assembly, such as Fig. 3 to Fig. 9
Shown in, including this body support frame 011, mounting bracket 012, damping washer 014, connecting bolt 013 and solid
Determine cushion 015.
Described body support frame 011, described mounting bracket 012 and described damping washer 014 pass through connecting bolt
013 fixing connection.
Described fixing cushion 015 is installed on described body support frame 011.
Wherein this body support frame 011 by panel beating stamping-out, bending and is welded.
Described body support frame 011 includes that bottom surface 111, both sides, described bottom surface 111 are folded upward at forming first
Support flange 112 and second supports flange 113；The rear end of described bottom surface 111 is folded upward at forming the 3rd support
Flange 114；The first kink 1141 and second is formed after described 3rd two lateral bucklings supporting flange 114
Kink 1142.
Described first support flange 112 is fixing with described first kink 1141 to be connected；Described second supports
Flange 113 is fixing with described second kink 1142 to be connected；Flange 112, described is supported described first
First kink 1141 and junction, described bottom surface 111 are provided with leaking hole 117；Support described second
Flange 113, described second kink 1142 and junction, described bottom surface 111 are provided with leaking hole 117.
Described bottom surface 111 arranges vacuum pump anti-interference hole 1112；Described bottom surface 111 is provided with solid
Determine cushion installing hole 1111；Described fixing cushion 015 is installed in described fixing cushion installing hole 1111.
Supporting the described 3rd and arrange the first enhancing boss 115 on flange 114, first strengthens boss 115 certainly
3rd supports flange inner surface exterior surface direction protrudes, and the 3rd support flange inner surface in the application refers to
The surface relative with bottom surface, outer surface is the surface relative with mounting bracket；Boss is strengthened described first
Damping washer installing hole 116 it is provided with on 115.
Described first support flange 112 from described first kink 1141 junction to front end, bottom surface 111
During extension, the described first height supporting flange 112 is gradually reduced；Described second support flange 113 from
When described second kink 1142 junction extends to front end, bottom surface 111, described second supports flange 113
Height be gradually reduced.
Support described first and be all each provided with lightening hole on flange 112 and described second support flange 113
118, lightening hole 118 is trapezoidal hole in this application.
Support described first and be all each provided with groove 119 on flange 112 and described second support flange 113,
In the present embodiment, groove 119 is shallow u-shaped groove.
Described mounting bracket 012 include mounting bracket body 121, described mounting bracket body 121 two ends to
Kink 122 away from described body support frame 011 direction bending.
Described kink 122 is provided with installing hole 125；Described mounting bracket body 121 is arranged
There is the second enhancing protruded to described mounting bracket body outer surface from described mounting bracket body internal surface convex
Platform 123；Strengthen described second and through hole 124 is set on boss 123, and strengthen boss 123 described second
Top projection welding bolt 127 is set.In this application, first strengthens boss 115 and the second enhancing boss 123
It is oppositely arranged.Described mounting bracket 012 arranges reinforcement 126.
The axial cross section of described damping washer 014 is I-shaped, includes the first damping washer 141 successively, connects
Connect portion 142 and the second damping washer 143；The diameter of described first damping washer 141 subtracts less than described second
Shake the diameter of packing ring 143.In this application, the height and first of connecting portion 142 strengthens the height of boss 115
Spending identical, the external diameter of connecting portion 142 is slightly larger than the diameter of damping washer installing hole 116, the second damping washer
The thickness of 143 is more than the height of the second enhancing boss 123.
In the other embodiments of the application, this body support frame can also directly be become by mould one with mounting bracket
Type.
During assembling, the first damping washer interference of damping washer is installed on damping washer installing hole；Fixing soft
Pad and fixing cushion installing hole interference fit, then sequentially pass through damping washer installing hole by connecting bolt, subtract
Shake threaded with project-welding nut after packing ring and through hole, finally stand alone type diaphragm electronic vacuum pump is assembled to solid
On fixed rack assembly.During car load coupling, by bolt through after installing hole by fixing support assembly and stand alone type
Diaphragm electronic vacuum pump is fixed on vehicle body.
The above is only the description of preferred implementation of utility model, it is noted that due to word
, and objectively there is unlimited concrete structure in the finiteness expressed, common for the art
For technical staff, on the premise of without departing from this utility model principle, it is also possible to make some improvement
And retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a free-standing diaphragm electronic vacuum pump fixing support assembly, it is characterised in that: include that body props up
Frame, mounting bracket, damping washer, connecting bolt and fixing cushion；
Described body support frame, described mounting bracket and described damping washer connect by connecting bolt is fixing；
Described fixing cushion is installed on described body support frame.
Stand alone type diaphragm electronic vacuum pump fixing support assembly the most according to claim 1, its feature
It is: described body support frame includes that bottom surface, both sides, described bottom surface are folded upward at forming the first support flange and
Two support flange；The rear end of described bottom surface is folded upward at forming the 3rd support flange；Described 3rd supports flange
Two lateral bucklings after form the first kink and the second kink；
Described first support flange is fixing with described first kink to be connected；Described second supports flange with described
Second kink is fixing to be connected；
Described bottom surface arranges vacuum pump anti-interference hole；Described bottom surface is provided with fixing cushion installing hole；
Described fixing cushion is installed in described fixing cushion installing hole；
Support the described 3rd and on flange, the first enhancing boss is set；Strengthen described first and be provided with on boss
Damping washer installing hole.
Stand alone type diaphragm electronic vacuum pump fixing support assembly the most according to claim 2, its feature
Be: described first support flange from described first kink junction when pan frontward end extends, described
First height supporting flange is gradually reduced；
Described second support flange from described second kink junction when pan frontward end extends, described the
Two height supporting flange are gradually reduced.
Stand alone type diaphragm electronic vacuum pump fixing support assembly the most according to claim 2, its feature
It is: support described first and be all each provided with lightening hole on flange and described second support flange.
Stand alone type diaphragm electronic vacuum pump fixing support assembly the most according to claim 2, its feature
It is: support described first and be all each provided with groove on flange and described second support flange.
Stand alone type diaphragm electronic vacuum pump fixing support assembly the most according to claim 2, its feature
It is: support flange, described first kink and junction, described bottom surface described first and be provided with leaking hole；
Support flange, described second kink and junction, described bottom surface described second and be provided with leaking hole.
Stand alone type diaphragm electronic vacuum pump fixing support assembly the most according to claim 1, its feature
It is: described mounting bracket includes that mounting bracket body, described mounting bracket body two ends are to away from described
The kink of body support frame direction bending；
Described kink is provided with installing hole；Described mounting bracket body is provided with from described installation
The second enhancing boss that rack body inner surface protrudes to described mounting bracket body outer surface；Described second
Strengthen and through hole is set on boss, and projection welding bolt is set on the described second top strengthening boss.
Stand alone type diaphragm electronic vacuum pump fixing support assembly the most according to claim 7, its feature
It is: in described mounting bracket, reinforcement is set.
Stand alone type diaphragm electronic vacuum pump fixing support assembly the most according to claim 1, its feature
Be: the axial cross section of described damping washer is I-shaped, include successively the first damping washer, connecting portion and
Second damping washer；The diameter of described first damping washer is less than the diameter of described second damping washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297884.6U CN205469040U (en) | 2016-04-08 | 2016-04-08 | Fixed support assembly of stand alone type diaphragm electron vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297884.6U CN205469040U (en) | 2016-04-08 | 2016-04-08 | Fixed support assembly of stand alone type diaphragm electron vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205469040U true CN205469040U (en) | 2016-08-17 |
Family
ID=56643890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297884.6U Expired - Fee Related CN205469040U (en) | 2016-04-08 | 2016-04-08 | Fixed support assembly of stand alone type diaphragm electron vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205469040U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685726A (en) * | 2017-09-30 | 2018-02-13 | 湖州知谷汽车零部件有限公司 | Vavuum pump installs bindiny mechanism |
| CN107985294A (en) * | 2017-12-02 | 2018-05-04 | 奇瑞汽车股份有限公司 | Automobile vacuum pump mounting device |
| CN109138655A (en) * | 2017-06-28 | 2019-01-04 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | Actuator devices |
| CN109703544A (en) * | 2018-12-27 | 2019-05-03 | 浙江零跑科技有限公司 | A kind of new energy vehicle electric vacuum pump Y-direction shock attenuation device |
| CN110103929A (en) * | 2019-04-30 | 2019-08-09 | 奇瑞商用车（安徽）有限公司 | A kind of noise reduction mounting bracket of vacuum servo pump assembly |
| CN113028520A (en) * | 2021-03-23 | 2021-06-25 | 青岛海信日立空调系统有限公司 | Motor support and air conditioner outdoor unit applying same |
-
2016
- 2016-04-08 CN CN201620297884.6U patent/CN205469040U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138655A (en) * | 2017-06-28 | 2019-01-04 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | Actuator devices |
| CN107685726A (en) * | 2017-09-30 | 2018-02-13 | 湖州知谷汽车零部件有限公司 | Vavuum pump installs bindiny mechanism |
| CN107985294A (en) * | 2017-12-02 | 2018-05-04 | 奇瑞汽车股份有限公司 | Automobile vacuum pump mounting device |
| CN107985294B (en) * | 2017-12-02 | 2020-08-04 | 奇瑞汽车股份有限公司 | Automobile vacuum pump mounting device |
| CN109703544A (en) * | 2018-12-27 | 2019-05-03 | 浙江零跑科技有限公司 | A kind of new energy vehicle electric vacuum pump Y-direction shock attenuation device |
| CN110103929A (en) * | 2019-04-30 | 2019-08-09 | 奇瑞商用车（安徽）有限公司 | A kind of noise reduction mounting bracket of vacuum servo pump assembly |
| CN110103929B (en) * | 2019-04-30 | 2022-03-11 | 奇瑞商用车（安徽）有限公司 | Noise reduction mounting bracket of vacuum booster pump assembly |
| CN113028520A (en) * | 2021-03-23 | 2021-06-25 | 青岛海信日立空调系统有限公司 | Motor support and air conditioner outdoor unit applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |